4
Installation
We used to install in the wall. It is because it can avoid strong light shining on the
fingerprint optical sensor. It will seriously affect the recognition ability of the fingerprint
device.
Normally, we will mount the device to the wall in about 1.4 meters high.
The back of the fingerprint device has a metal rack which can be used to mount the
fingerprint device to the wall.
Fingerprint machine
1.4 meters